Finding the Third Proportional to 292,089,586 and 417,660,978
Calculator
Solution
The third proportional to 292,089,586 and 417,660,978 is: 597,216,405.19
Step by Step Solution
- Step 1: Write the proportion equation
292,089,586 : 417,660,978 = 417,660,978 : x - Step 2: Convert to fraction form
292,089,586/417,660,978 = 417,660,978/x - Step 3: Cross multiply
292,089,586x = 417,660,978 × 417,660,978 - Step 4: Simplify right side
292,089,586x = 174,440,692,543,916,480 - Step 5: Solve for x
x = 174,440,692,543,916,480/292,089,586 - Step 6: Final answer
x = 597,216,405.19
Related Problems
Find third proportional to 146,044,793 and 208,830,489
Half scale
Find third proportional to 584,179,172 and 835,321,956
Double scale
Find third proportional to 292,089,588 and 417,660,981
Similar ratio
Find third proportional to 438,134,379 and 626,491,467
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.